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Groups > linux.kernel > #1286114 > unrolled thread
| Started by | Norbert Preining <preining@logic.at> |
|---|---|
| First post | 2015-12-08 01:10 +0100 |
| Last post | 2015-12-11 09:50 +0100 |
| Articles | 7 — 4 participants |
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occasional kernel hang on shutdown - kernel/cgroup_pids.c Norbert Preining <preining@logic.at> - 2015-12-08 01:10 +0100
Re: occasional kernel hang on shutdown - kernel/cgroup_pids.c Norbert Preining <preining@logic.at> - 2015-12-08 01:30 +0100
Re: occasional kernel hang on shutdown - kernel/cgroup_pids.c jeff merkey <marijuanalinux@gmail.com> - 2015-12-08 01:30 +0100
Re: occasional kernel hang on shutdown - kernel/cgroup_pids.c jeff merkey <marijuanalinux@gmail.com> - 2015-12-08 01:30 +0100
Re: occasional kernel hang on shutdown - kernel/cgroup_pids.c Michal Hocko <mhocko@kernel.org> - 2015-12-09 14:30 +0100
Re: occasional kernel hang on shutdown - kernel/cgroup_pids.c Tejun Heo <tj@kernel.org> - 2015-12-09 17:10 +0100
Re: occasional kernel hang on shutdown - kernel/cgroup_pids.c Norbert Preining <preining@logic.at> - 2015-12-11 09:50 +0100
| From | Norbert Preining <preining@logic.at> |
|---|---|
| Date | 2015-12-08 01:10 +0100 |
| Subject | occasional kernel hang on shutdown - kernel/cgroup_pids.c |
| Message-ID | <qDe0V-3li-3@gated-at.bofh.it> |
Dear all (please Cc) running 4.4-rc4 (written as rc3+ but only the tag commit is missing), but I think also earlier in the rc releases, I occasionally see hangs on shutdown. Nothing works anymore, but this time at least there was some output on the console. Manually copied from screen: WARNING: CPU: 1 PID: 14 at kernel/cgroup_pids.c:97 pids_cancel.constrprop.8+0x2a Modules linked in: .... ... CPU: 1 PID: 14 Comm: ksoftirqd/1 Tainted: G O 4.4.0-rc3+ Hardware name: Sony Corporation SVP1322A1J/VAIO, BIOS R2092V7 04/24/2015 ... Does that help in any way? All the best Norbert (please Cc) ------------------------------------------------------------------------ PREINING, Norbert http://www.preining.info JAIST, Japan TeX Live & Debian Developer GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13 ------------------------------------------------------------------------ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Norbert Preining <preining@logic.at> |
|---|---|
| Date | 2015-12-08 01:30 +0100 |
| Message-ID | <qDekh-3rM-5@gated-at.bofh.it> |
| In reply to | #1286114 |
Hi Jeff, > I am seeing this too but I think its related to Centos 7 not the build. Here I am running: Debian sid gcc (Debian 5.3.1-2) 5.3.1 20151206 > > WARNING: CPU: 1 PID: 14 at kernel/cgroup_pids.c:97 > > pids_cancel.constrprop.8+0x2a > > Modules linked in: .... > > ... > > CPU: 1 PID: 14 Comm: ksoftirqd/1 Tainted: G O 4.4.0-rc3+ > > Hardware name: Sony Corporation SVP1322A1J/VAIO, BIOS R2092V7 04/24/2015 > > ... Norbert ------------------------------------------------------------------------ PREINING, Norbert http://www.preining.info JAIST, Japan TeX Live & Debian Developer GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13 ------------------------------------------------------------------------ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | jeff merkey <marijuanalinux@gmail.com> |
|---|---|
| Date | 2015-12-08 01:30 +0100 |
| Message-ID | <qDeki-3rM-19@gated-at.bofh.it> |
| In reply to | #1286119 |
Wow, OK. I'll try to debug it at this end if I can ... Jeff On 12/7/15, Norbert Preining <preining@logic.at> wrote: > Hi Jeff, > >> I am seeing this too but I think its related to Centos 7 not the build. > > Here I am running: > Debian sid > gcc (Debian 5.3.1-2) 5.3.1 20151206 > >> > WARNING: CPU: 1 PID: 14 at kernel/cgroup_pids.c:97 >> > pids_cancel.constrprop.8+0x2a >> > Modules linked in: .... >> > ... >> > CPU: 1 PID: 14 Comm: ksoftirqd/1 Tainted: G O 4.4.0-rc3+ >> > Hardware name: Sony Corporation SVP1322A1J/VAIO, BIOS R2092V7 >> > 04/24/2015 >> > ... > > Norbert > > ------------------------------------------------------------------------ > PREINING, Norbert http://www.preining.info > JAIST, Japan TeX Live & Debian Developer > GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13 > ------------------------------------------------------------------------ > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | jeff merkey <marijuanalinux@gmail.com> |
|---|---|
| Date | 2015-12-08 01:30 +0100 |
| Message-ID | <qDekh-3rM-7@gated-at.bofh.it> |
| In reply to | #1286114 |
I am seeing this too but I think its related to Centos 7 not the build. On 12/7/15, Norbert Preining <preining@logic.at> wrote: > Dear all > > (please Cc) > > running 4.4-rc4 (written as rc3+ but only the tag commit is missing), > but I think also earlier in the rc releases, I occasionally see hangs > on shutdown. Nothing works anymore, but this time at least there > was some output on the console. > > Manually copied from screen: > > WARNING: CPU: 1 PID: 14 at kernel/cgroup_pids.c:97 > pids_cancel.constrprop.8+0x2a > Modules linked in: .... > ... > CPU: 1 PID: 14 Comm: ksoftirqd/1 Tainted: G O 4.4.0-rc3+ > Hardware name: Sony Corporation SVP1322A1J/VAIO, BIOS R2092V7 04/24/2015 > ... > > Does that help in any way? > > All the best > > Norbert > > (please Cc) > > ------------------------------------------------------------------------ > PREINING, Norbert http://www.preining.info > JAIST, Japan TeX Live & Debian Developer > GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13 > ------------------------------------------------------------------------ > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Michal Hocko <mhocko@kernel.org> |
|---|---|
| Date | 2015-12-09 14:30 +0100 |
| Message-ID | <qDMYG-u3-35@gated-at.bofh.it> |
| In reply to | #1286114 |
[CCing Tejun] Seems to be the same issue as reported here? http://lkml.kernel.org/r/20151208145851.GJ9837@bark On Tue 08-12-15 08:53:52, Norbert Preining wrote: > Dear all > > (please Cc) > > running 4.4-rc4 (written as rc3+ but only the tag commit is missing), > but I think also earlier in the rc releases, I occasionally see hangs > on shutdown. Nothing works anymore, but this time at least there > was some output on the console. > > Manually copied from screen: > > WARNING: CPU: 1 PID: 14 at kernel/cgroup_pids.c:97 pids_cancel.constrprop.8+0x2a > Modules linked in: .... > ... > CPU: 1 PID: 14 Comm: ksoftirqd/1 Tainted: G O 4.4.0-rc3+ > Hardware name: Sony Corporation SVP1322A1J/VAIO, BIOS R2092V7 04/24/2015 > ... > > Does that help in any way? > > All the best > > Norbert > > (please Cc) > > ------------------------------------------------------------------------ > PREINING, Norbert http://www.preining.info > JAIST, Japan TeX Live & Debian Developer > GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13 > ------------------------------------------------------------------------ > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- Michal Hocko SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Tejun Heo <tj@kernel.org> |
|---|---|
| Date | 2015-12-09 17:10 +0100 |
| Message-ID | <qDPtw-2aV-23@gated-at.bofh.it> |
| In reply to | #1287490 |
On Wed, Dec 09, 2015 at 02:22:53PM +0100, Michal Hocko wrote: > [CCing Tejun] > > Seems to be the same issue as reported here? > http://lkml.kernel.org/r/20151208145851.GJ9837@bark Patches just got merged into mainline. Please let me know if the current git master doesn't fix the issue. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Norbert Preining <preining@logic.at> |
|---|---|
| Date | 2015-12-11 09:50 +0100 |
| Message-ID | <qEryN-1NQ-7@gated-at.bofh.it> |
| In reply to | #1287611 |
Hi Tejun, > Patches just got merged into mainline. Please let me know if the > current git master doesn't fix the issue. Seems to have worked - I don't see the kernel hangs anymore. What remains are problems with DRI/DRM, but I will report separately. Thanks a lot Norbert ------------------------------------------------------------------------ PREINING, Norbert http://www.preining.info JAIST, Japan TeX Live & Debian Developer GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13 ------------------------------------------------------------------------ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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